APA

Yardley L., Spring B. J., Riper H., Morrison L. G., Crane D. H., Curtis K., Merchant G. C., Naughton F. & Blandford A. (20180116). Understanding and Promoting Effective Engagement With Digital Behavior Change Interventions. : American journal of preventive medicine.

Chicago

Yardley Lucy, Spring Bonnie J, Riper Heleen, Morrison Leanne G, Crane David H, Curtis Kristina, Merchant Gina C, Naughton Felix and Blandford Ann. 20180116. Understanding and Promoting Effective Engagement With Digital Behavior Change Interventions. : American journal of preventive medicine.

Harvard

Yardley L., Spring B. J., Riper H., Morrison L. G., Crane D. H., Curtis K., Merchant G. C., Naughton F. and Blandford A. (20180116). Understanding and Promoting Effective Engagement With Digital Behavior Change Interventions. : American journal of preventive medicine.

MLA

Yardley Lucy, Spring Bonnie J, Riper Heleen, Morrison Leanne G, Crane David H, Curtis Kristina, Merchant Gina C, Naughton Felix and Blandford Ann. Understanding and Promoting Effective Engagement With Digital Behavior Change Interventions. : American journal of preventive medicine. 20180116.